Open Reading Frames

In “Transcribing DNA into RNA”, we discussed the transcription of DNA into RNA, and in “Translating RNA into Protein”, we examined the translation of RNA into a chain of amino acids for the construction of proteins. We can view these two processes as a single step in which we directly translate a DNA string into a protein string, thus calling for a DNA codon table.

Finding a Shared Motif

Searching Through the Haystack In “Finding a Motif in DNA”, we searched a given genetic string for a motif; however, this problem assumed that we know the motif in advance. In practice, biologists often do not know exactly what they are looking for. Rather, they must hunt through several different genomes at the same timeContinue reading “Finding a Shared Motif”